title string | abstract string | url string | arxiv_id string | date string | category string |
|---|---|---|---|---|---|
1.5-Femtosecond Delay in Charge Transfer | The transfer of population between two intersecting quantum states is the most fundamental dynamical event that governs a broad variety of processes in physics, chemistry, biology and material science. Whereas any two-state description implies that population leaving one state instantaneously appears in the other state... | https://arxiv.org/abs/2408.17402v1 | 2408.17402 | 2024-08-30 | cybersecurity |
15-GHz radio emission from nearby low-luminosity active galactic nuclei | We present a sub-arcsec resolution radio imaging survey of a sample of 76
low-luminosity active galactic nuclei (LLAGN) that were previously not detected
with the Very Large Array at 15 GHz. Compact, parsec-scale radio emission has
been detected above a flux density of 40 $\mu$Jy in 60% (45 of 76) of the LLAGN
sample. ... | http://arxiv.org/abs/1805.06696v2 | 1805.06696 | 2018-05-18 | cybersecurity |
15 Keypoints Is All You Need | Pose tracking is an important problem that requires identifying unique human pose-instances and matching them temporally across different frames of a video. However, existing pose tracking methods are unable to accurately model temporal relationships and require significant computation, often computing the tracks offli... | https://arxiv.org/abs/1912.02323v2 | 1912.02323 | 2019-12-05 | cybersecurity |
1.5 million materials narratives generated by chatbots | The advent of artificial intelligence (AI) has enabled a comprehensive exploration of materials for various applications. However, AI models often prioritize frequently encountered materials in the scientific literature, limiting the selection of suitable candidates based on inherent physical and chemical properties. T... | https://arxiv.org/abs/2308.13687v1 | 2308.13687 | 2023-08-25 | cybersecurity |
15M Multimodal Facial Image-Text Dataset | Currently, image-text-driven multi-modal deep learning models have demonstrated their outstanding potential in many fields. In practice, tasks centered around facial images have broad application prospects. This paper presents \textbf{FaceCaption-15M}, a large-scale, diverse, and high-quality dataset of facial images a... | https://arxiv.org/abs/2407.08515v2 | 2407.08515 | 2024-07-11 | cybersecurity |
1.5 {\mu}m Epitaxially Regrown Photonic Crystal Surface Emitting Laser Diode | We present an InP-based epitaxially regrown photonic crystal surface emitting
laser diode, lasing in quasi- CW conditions at 1523nm. | http://arxiv.org/abs/2010.09306v1 | 2010.09306 | 2020-10-19 | cybersecurity |
15N Fractionation in Infrared-Dark Cloud Cores | Nitrogen is one of the most abundant elements in the Universe and its 14N/15N
isotopic ratio has the potential to provide information about the initial
environment in which our Sun formed. Recent findings suggest that the Solar
System may have formed in a massive cluster since the presence of short-lived
radioisotopes ... | http://arxiv.org/abs/1705.04082v1 | 1705.04082 | 2017-05-11 | cybersecurity |
15NH3 in the atmosphere of a cool brown dwarf | Brown dwarfs serve as ideal laboratories for studying the atmospheres of giant exoplanets on wide orbits as the governing physical and chemical processes in them are nearly identical. Understanding the formation of gas giant planets is challenging, often involving the endeavour to link atmospheric abundance ratios, suc... | https://arxiv.org/abs/2311.08054v1 | 2311.08054 | 2023-11-14 | cybersecurity |
15-nodal quartic surfaces.I: quintic del Pezzo surfaces and congruences of lines in $\bbP^3$ | We explain a classical construction of a del Pezzo surface of degree d = 4 or
5 as a smooth order two congruence of lines in 3-space whose focal surface is a
quartic surface $X_{20-d}$ with 20-d ordinary double points. We also show that
$X_{15}$ can be realized as a hyperplane section of the
Castelnuovo-Richmond-Igusa ... | http://arxiv.org/abs/1906.12295v2 | 1906.12295 | 2019-09-23 | cybersecurity |
15-nodal quartic surfaces. Part II: The automorphism group | We describe a set of generators and defining relations for the group of
birational automorphisms of a general 15-nodal quartic surface in the complex
projective 3-dimensional space. | http://arxiv.org/abs/1908.05390v3 | 1908.05390 | 2019-10-28 | cybersecurity |
1.5-Pints Technical Report: Pretraining in Days, Not Months -- Your Language Model Thrives on Quality Data | This paper presents a compute-efficient approach to pre-training a Language Model-the "1.5-Pints"-in only 9 days, while outperforming state-of-the-art models as an instruction-following assistant.Based on MT-Bench (a benchmark that emulates human judgments), 1.5-Pints outperforms Apple's OpenELM and Microsoft's Phi.Thi... | https://arxiv.org/abs/2408.03506v1 | 2408.03506 | 2024-08-07 | cybersecurity |
15 Years of Algorithmic Fairness -- Scoping Review of Interdisciplinary Developments in the Field | This paper presents a scoping review of algorithmic fairness research over the past fifteen years, utilising a dataset sourced from Web of Science, HEIN Online, FAccT and AIES proceedings. All articles come from the computer science and legal field and focus on AI algorithms with potential discriminatory effects on pop... | https://arxiv.org/abs/2408.01448v1 | 2408.01448 | 2024-07-23 | cybersecurity |
15 years of VLT/UVES OH intensities and temperatures in comparison with TIMED/SABER data | The high-resolution echelle spectrograph UVES of the Very Large Telescope at
Cerro Paranal in Chile has been regularly operated since April 2000. Thus, UVES
archival data originally taken for astronomical projects but also including sky
emission can be used to study airglow variations on a time scale longer than a
sola... | http://arxiv.org/abs/1705.07239v1 | 1705.07239 | 2017-05-20 | cybersecurity |
16,051 formulas for Ottaviani's invariant of cubic threefolds | We provide explicit combinatorial formulas for Ottaviani's degree 15
invariant which detects cubics in 5 variables that are sums of 7 cubes. Our
approach is based on the chromatic properties of certain graphs and relies on
computer searches and calculations. | http://arxiv.org/abs/1402.2669v2 | 1402.2669 | 2015-04-30 | cybersecurity |
1.60 m Telescope P-E | A comparative the telescope twin P-E, one is in Observat\'orio Pico dos Dias,
Brazil, other in Observatoire Mont-M\'egantic, Qu\'ebec, Canada. The same
project, the same beginning configuration but different stories, different
solutions for the problems by the years. | http://arxiv.org/abs/1501.07333v1 | 1501.07333 | 2015-01-29 | cybersecurity |
160 ps Yb:YAG/Cr:YAG microchip laser | By cryogenically cooling the Yb:YAG/Cr:YAG medium, one can break through the
damage limit of Yb:YAG/Cr:YAG passively Q-switched microchip lasers at room
temperature and thus achieve a shorter minimum pulse duration. In the proof of
principle experiment we carried out, a 160.6 ps pulse duration was obtained. To
the best... | http://arxiv.org/abs/1805.09471v1 | 1805.09471 | 2018-05-24 | cybersecurity |
$ {}^{164} \mathrm{Pb} $: A possible heaviest $ N = Z $ doubly magic nucleus | We confirm by using the Skyrme Hartree-Fock-Bogoliubov calculation that $ {}^{164} \mathrm{Pb} $ is a possible heaviest $ N = Z $ doubly magic nucleus whose lifetime is long enough to be measured on accelerator experiments. We estimate the proton-emission and alpha-decay half-lives of $ {}^{164} \mathrm{Pb} $. The esti... | https://arxiv.org/abs/2405.12095v2 | 2405.12095 | 2024-05-20 | cybersecurity |
16-channel Photonic Solver for Optimization Problems on a Silicon Chip | In this article, we proposed a programmable 16-channel photonic solver for quadratic unconstrained binary optimization (QUBO) problems. The solver is based on a hybrid optoelectronic scheme including a photonic chip and the corresponding electronic driving circuit. The photonic chip is fabricated on silicon on insulato... | https://arxiv.org/abs/2407.04713v1 | 2407.04713 | 2024-06-05 | cybersecurity |
16D anisotropic inharmonic oscillator and 9D related (MICZ-)Kepler-like systems | We present some generalization of 16D oscillator by anisotropic and nonlinear
inharmonic terms and its dual analog for 9D related MICZ-Kepler systems by
generalized version of the Kustaanheimo-Stiefel transformation. The solvability
of the Schr\"{o}dinger equation of the these problems by the variables
separation metho... | http://arxiv.org/abs/1903.10847v1 | 1903.10847 | 2019-03-24 | cybersecurity |
16-Element Superconducting Nanowire Single-Photon Detector for Gigahertz Counting at 1550-nm | We present a linearly arrayed, 16-element, superconducting nanowire single-photon detector with 83.4$\%$ system detection efficiency at 1550 nm and a mean per-element dead-time of 9.6-ns, enabling counting at 1 giga-count per second with $>50\%$ System Detection Efficiency. This device was designed and fabricated in an... | https://arxiv.org/abs/2103.14086v1 | 2103.14086 | 2021-03-25 | cybersecurity |
1.6 GHz Frequency Scanning of a 482 nm Laser Stabilized using Electromagnetically Induced Transparency | We propose a method to continuously frequency shift a target laser that is frequency stabilized by a reference laser, which is several hundreds of nanometers detuned. We demonstrate the technique using the 5S 1/2 to 5P 3/2 to 29D 5/2 Rydberg transition in 87Rb vapor and lock the 482 nm target laser to the 780 nm refere... | https://arxiv.org/abs/2104.11423v1 | 2104.11423 | 2021-04-23 | cybersecurity |
$^{16}\mathrm{O}^{16}\mathrm{O}$ at RHIC and the LHC comparing $α$ clustering vs substructure | Collisions of light and heavy nuclei in relativistic heavy-ion collisions have been shown to be sensitive to nuclear structure. With a proposed $^{16}\mathrm{O}^{16}\mathrm{O}$ run at the LHC and RHIC we study the potential for finding $\alpha$ clustering in $^{16}$O. Here we use the state-of-the-art iEBE-VISHNU packag... | https://arxiv.org/abs/2103.03345v1 | 2103.03345 | 2021-03-04 | cybersecurity |
16O electroweak response functions from first principles | We present calculations of various electroweak response functions for the 16O nucleus obtained using coupled-cluster theory in conjunction with the Lorentz integral transform method. We employ nuclear forces derived at next-to-leading order and next-to-next-to-leading order in chiral effective field theory and perform ... | https://arxiv.org/abs/2410.05962v1 | 2410.05962 | 2024-10-08 | cybersecurity |
$^{16}O(p,\alpha)^{13}N$ makes explosive oxygen burning sensitive to the metallicity of the progenitors of type Ia supernovae | Even though the main nucleosynthetic products of type Ia supernovae belong to
the iron-group, intermediate-mass alpha-nuclei (silicon, sulfur, argon, and
calcium) stand out in their spectra up to several weeks past maximum
brightness. Recent measurements of the abundances of calcium, argon, and sulfur
in type Ia supern... | http://arxiv.org/abs/1907.01158v2 | 1907.01158 | 2019-07-15 | cybersecurity |
$^{16}$O spectral function from coupled-cluster theory: applications to lepton-nucleus scattering | We calculate the $^{16}$O spectral function by combining coupled-cluster theory with a Gaussian integral transform and by expanding the integral kernel in terms of Chebyshev polynomials to allow for a quantification of the theoretical uncertainties. We perform an analysis of the spectral function and employ it to predi... | https://arxiv.org/abs/2309.00355v1 | 2309.00355 | 2023-09-01 | cybersecurity |
16O within the Semimicroscopic Algebraic Cluster Model and the importance of the Pauli Exclusion Principle | The Semimicroscopic Algebraic Cluster Model (SACM) is applied to 16O, assumed
to consist of a system of four alpha-clusters. For the 4-alpha cluster system a
microscopic model space is constructed, which observes the
Pauli-Exclusion-Principle (PEP) and is symmetric under permutation of the
4-alpha-particles. A phenomen... | http://arxiv.org/abs/1901.04883v2 | 1901.04883 | 2019-01-17 | cybersecurity |
16 Propositions to Reconsider the Organization of a Scientific Workshop | Participating a scientific workshop is nowadays often an adventure because the number of participants do seldom exceed the number of talks. A half-day workshop is mostly finished at lunchtime, speakers are sometimes not present and unexcused, and a strict progression of the workshop offers little air for discussion. An... | https://arxiv.org/abs/0809.4916v1 | 0809.4916 | 2008-09-29 | cybersecurity |
16 QAM Communication with 1-Bit Transmitters | We present a novel non-linear precoding technique for the transmission of 16
quadrature amplitude modulation (QAM) symbols in a 1-bit massive multi-user
(MU) multipleinput- single-output (MISO) downlink system. We deploy low
resolution digital-to-analog converters (DACs) at the transmitter for the sake
of decreasing th... | http://arxiv.org/abs/1612.05286v1 | 1612.05286 | 2016-12-15 | cybersecurity |
16-qubit IBM universal quantum computer can be fully entangled | Entanglement is an important evidence that a quantum device can potentially solve problems intractable for classical computers. In this paper, we prepare connected graph states involving 8 to 16 qubits on ibmqx5, a 16-qubit superconducting quantum processor accessible via IBM cloud,using low-depth circuits. We demonstr... | https://arxiv.org/abs/1801.03782v3 | 1801.03782 | 2018-01-11 | cybersecurity |
1.6 Tbps Classical Channel Coexistence With DV-QKD Over Hollow Core Nested Antiresonant Nodeless Fibre (HC-NANF) | We demonstrate for the first time the coexistence of a quantum-channel and 8x200 Gpbs 16-QAM optical channels with launching powers as high as -9dBm per channel in a 2 km HC-NANF. Comparative analysis with single-mode fibre reveals that the quantum channel could not be sustained at such power levels. | https://arxiv.org/abs/2106.14560v2 | 2106.14560 | 2021-06-28 | cybersecurity |
16th Joint ACL - ISO Workshop on Interoperable Semantic Annotation PROCEEDINGS | https://aclanthology.org/2020.isa-1.0 | null | 2020-05-01 | cybersecurity | |
16 Ways to Gallop: Energetics and Body Dynamics of High-Speed Quadrupedal Gaits | Galloping is a common high-speed gait in both animals and quadrupedal robots, yet its energetic characteristics remain insufficiently explored. This study systematically analyzes a large number of possible galloping gaits by categorizing them based on the number of flight phases per stride and the phase relationships b... | https://arxiv.org/abs/2503.13716v1 | 2503.13716 | 2025-03-17 | cybersecurity |
16 Years of SPEC Power: An Analysis of x86 Energy Efficiency Trends | The SPEC Power benchmark offers valuable insights into the energy efficiency of server systems, allowing comparisons across various hardware and software configurations. Benchmark results are publicly available for hundreds of systems from different vendors, published since 2007. We leverage this data to perform an ana... | https://arxiv.org/abs/2411.07062v1 | 2411.07062 | 2024-11-11 | cybersecurity |
16 years of Ulysses Interstellar Dust Measurements in the Solar System: II. Fluctuations in the Dust Flow from the Data | The Ulysses spacecraft provided the first opportunity to identify and study
Interstellar Dust (ISD) in-situ in the Solar System between 1992 and 2007. Here
we present the first comprehensive analysis of the ISD component in the entire
Ulysses dust data set. We analysed several parameters of the ISD flow in a
time-resol... | http://arxiv.org/abs/1508.03242v1 | 1508.03242 | 2015-08-13 | cybersecurity |
16 Years of Ulysses Interstellar Dust Measurements in the Solar System: I. Mass Distribution and Gas-to-Dust Mass Ratio | In the early 1990s, contemporary interstellar dust (ISD) penetrating deep
into the heliosphere was identified with the in-situ dust detector on board the
Ulysses spacecraft. Between 1992 and the end of 2007 Ulysses monitored the ISD
stream. The interstellar grains act as tracers of the physical conditions in
the local ... | http://arxiv.org/abs/1510.06180v1 | 1510.06180 | 2015-10-21 | cybersecurity |
17,000 %/W Second Harmonic Conversion Efficiency in Single Crystalline Aluminum Nitride Microresonators | High quality factor optical microcavities have been employed in a variety of
material systems to enhance nonlinear optical interactions. While
single-crystalline aluminum nitride microresonators have recently emerged as a
low loss platform for integrated nonlinear optics such as four wave mixing and
Raman lasing, few s... | http://arxiv.org/abs/1807.09638v3 | 1807.09638 | 2018-09-25 | cybersecurity |
1700 Forests | Since ordered trees and Dyck paths are equinumerous, so are ordered forests
and grand-Dyck paths that start with an upwards step. | http://arxiv.org/abs/1608.08740v1 | 1608.08740 | 2016-08-31 | cybersecurity |
170-260 GHz Sub-THz Optical Heterodyne Analog Radio-over-Fiber Link for 6G Wireless System | The frequency and phase fluctuations of free-running lasers limit the performance of optical heterodyne sub-THz systems - especially for low subcarrier spacing OFDM signals. Digital impairment compensation is implemented here for the successful generation of 170 - 260 GHz sub-THz OFDM signals over 10km analog-RoF link. | https://arxiv.org/abs/2309.16696v1 | 2309.16696 | 2023-08-10 | cybersecurity |
1.71 Tb/s Single-Channel and 56.51 Tb/s DWDM Transmission over 96.5 km Field-Deployed SSMF | We report an industry leading optical dense wavelength division multiplexing (DWDM) field trial with line rates per channel exceeding 1.66 Tb/s using 130 GBaud dual-polarization probabilistic constellation shaping 256-ary quadrature amplitude modulation (DP-PCS256QAM) in a high capacity data center interconnect (DCI) s... | https://arxiv.org/abs/2108.01873v1 | 2108.01873 | 2021-08-04 | cybersecurity |
$^{171}$Yb$^+$ optical clock with $2.2\times 10^{-18}$ systematic uncertainty and absolute frequency measurements | A full evaluation of the uncertainty budget for the ytterbium ion optical clock at the National Physical Laboratory (NPL) was performed on the electric octupole (E3) $^2\mathrm{S}_{1/2}\,\rightarrow\, ^2\mathrm{F}_{7/2}$ transition. The total systematic frequency shift was measured with a fractional standard systematic... | https://arxiv.org/abs/2403.14423v1 | 2403.14423 | 2024-03-21 | cybersecurity |
1720nm-1800nm tunable chirped pulse amplification based on thulium-doped fiber | Chirped pulse amplification (CPA) has been adopted as a commonly used methodology to obtain powerful ultrashort laser pulses since its first demonstration. However, wavelength-tunable CPA systems are rarely reported. Wavelength-tunable ultrashort and intense laser pulses are desired in various fields like nonlinear spe... | https://arxiv.org/abs/2312.06223v1 | 2312.06223 | 2023-12-11 | cybersecurity |
$^{174}\mathrm{Yb}^+$-$^{113}\mathrm{Cd}^+$ sympathetic-cooling bi-species Coulomb crystal applied to microwave frequency standard | We reported the realization of a $^{174}\mathrm{Yb}^+$-$^{113}\mathrm{Cd}^+$ bi-species Coulomb crystal comprising $^{174}\mathrm{Yb}^+$ ions as coolant and verified its potential for application as a $^{113}\mathrm{Cd}^+$ microwave frequency standard employing sympathetic cooling.The two species of massive ions stably... | https://arxiv.org/abs/2307.01656v1 | 2307.01656 | 2023-07-04 | cybersecurity |
174P/Echeclus and its Blue Coma Observed Post-outburst | It has been suggested that centaurs may lose their red surfaces and become
bluer due to the onset of cometary activity, but the way in which cometary
outbursts affect the surface composition and albedo of active centaurs is
poorly understood. We obtained consistent visual-near-infrared (VNIR)
reflectance spectra of the... | http://arxiv.org/abs/1811.11220v3 | 1811.11220 | 2019-01-24 | cybersecurity |
$^{176}$Lu$^+$ clock comparison at the $10^{-18}$ level via correlation spectroscopy | We experimentally demonstrate agreement between two $^{176}$Lu$^+$ frequency references using correlation spectroscopy. From a comparison at different magnetic fields, we obtain a quadratic Zeeman coefficient of $-4.89264(88)\,\mathrm{Hz/mT^2}$, which gives a corresponding fractional frequency uncertainty contribution ... | https://arxiv.org/abs/2212.04652v1 | 2212.04652 | 2022-12-09 | cybersecurity |
$^{177}$Lu SPECT Imaging in the Presence of $^{90}$Y: Does $^{90}$Y Degrade Image Quantification? A Simulation Study | This work aims to investigate the accuracy of quantitative SPECT imaging of $^{177}$Lu in the presence of $^{90}$Y, which occurs in dual-isotope radiopharmaceutical therapy (RPT) involving both isotopes. We used the GATE Monte Carlo simulation toolkit to conduct a phantom study, simulating spheres filled with $^{177}$L... | https://arxiv.org/abs/2301.10870v1 | 2301.10870 | 2023-01-25 | cybersecurity |
$^{178}$Hg and asymmetric fission of neutron-deficient pre-actinides | Fission at low excitation energy is an ideal playground to probe the impact of nuclear structure on nuclear dynamics. While the importance of structural effects in the nascent fragments is well-established in the (trans-)actinide region, the observation of asymmetric fission in several neutron-deficient pre-actinides c... | https://arxiv.org/abs/2211.01879v1 | 2211.01879 | 2022-11-03 | cybersecurity |
$^{179}$Ta(n,$γ$) cross-section measurement and the astrophysical origin of $^{180}$Ta isotope | Tantalum-180m is nature's rarest (quasi) stable isotope and its astrophysical origin is an open question. A possible production site of this isotope is the slow neutron capture process in Asymptotic Giant Branch stars, where it can be produced via neutron capture reactions on unstable $^{179}$Ta. We report a new measur... | https://arxiv.org/abs/2304.06799v1 | 2304.06799 | 2023-04-13 | cybersecurity |
17 GHz Lossless InP-Membrane Active Metasurface | High-speed active metasurfaces enable spatiotemporal control of incident light within an ultra-thin layer, offering new possibilities for optical communication, computing, and sensing. However, a fundamental tradeoff between electrical conductivity and optical absorption of the material has hindered the realization of ... | https://arxiv.org/abs/2505.07072v1 | 2505.07072 | 2025-05-11 | cybersecurity |
17O enrichment of CaWO4 crystals for spin-dependent DM search | For many years, various experiments have attempted to shed light on the nature of dark matter (DM). This work investigates the possibility of using CaWO4 crystals for the direct search of spin-dependent DM interactions using the isotope 17O with a nuclear spin of 5/2. Due to the low natural abundance of 0.038%, an enri... | https://arxiv.org/abs/2311.03161v1 | 2311.03161 | 2023-11-06 | cybersecurity |
17T7 is a Galois group over the rationals | We prove that the transitive permutation group 17T7, isomorphic to a split extension of $C_2$ by $\mathrm{PSL}_2(\mathbb{F}_{16})$, is a Galois group over the rationals. The group arises from the field of definition of the 2-torsion on an abelian fourfold with real multiplication defined over a real quadratic field. We... | https://arxiv.org/abs/2411.07857v2 | 2411.07857 | 2024-11-12 | cybersecurity |
1-800-SHARED-TASKS at RegNLP: Lexical Reranking of Semantic Retrieval (LeSeR) for Regulatory Question Answering | This paper presents the system description of our entry for the COLING 2025 RegNLP RIRAG (Regulatory Information Retrieval and Answer Generation) challenge, focusing on leveraging advanced information retrieval and answer generation techniques in regulatory domains. We experimented with a combination of embedding model... | https://arxiv.org/abs/2412.06009v1 | 2412.06009 | 2024-12-08 | cybersecurity |
1-800-SHARED-TASKS @ NLU of Devanagari Script Languages: Detection of Language, Hate Speech, and Targets using LLMs | This paper presents a detailed system description of our entry for the CHiPSAL 2025 shared task, focusing on language detection, hate speech identification, and target detection in Devanagari script languages. We experimented with a combination of large language models and their ensembles, including MuRIL, IndicBERT, a... | https://arxiv.org/abs/2411.06850v1 | 2411.06850 | 2024-11-11 | cybersecurity |
180$^\circ$ Rotations in the Polarization Angle for Blazars | Rotations of the electric vector position angle (EVPA) in blazars are often
close to an integral multiple of 180$^\circ$. There are multiple examples of
this in the literature, and our analysis here, of the optical polarization data
from the RoboPol monitoring program, strengthens the evidence by showing that
$n\pi$ ro... | http://arxiv.org/abs/2003.07090v1 | 2003.07090 | 2020-03-16 | cybersecurity |
180$^\circ$-twisted bilayer ReSe$_2$ as an artificial noncentrosymmetric semiconductor | We have fabricated a 180$^\circ$-twisted bilayer ReSe$_2$ by stacking two centrosymmetric monolayer ReSe$_2$ flakes in opposite directions, which is expected to lose spatial inversion symmetry. By the second harmonic generation and angle-resolved photoemission spectroscopy, we successfully observed spatial inversion sy... | https://arxiv.org/abs/2309.15403v1 | 2309.15403 | 2023-09-27 | cybersecurity |
180 Days After EIP-4844: Will Blob Sharing Solve Dilemma for Small Rollups? | The introduction of blobs through EIP-4844 has significantly reduced the Data Availability (DA) costs for rollups on Ethereum. However, due to the fixed size of blobs at 128 KB, rollups with low data throughput face a dilemma: they either use blobs inefficiently or decrease the frequency of DA submissions. Blob sharing... | https://arxiv.org/abs/2410.04111v2 | 2410.04111 | 2024-10-05 | cybersecurity |
180 degree Ferroelectric Stripe Nanodomains in BiFeO3 Thin Films | There is growing evidence that domain walls in ferroics can possess emergent
properties that are absent in bulk materials. For example, 180 domain walls in
the ferroelectric-antiferromagnetic BiFeO3 are particularly interesting because
they have been predicted to possess a range of intriguing behaviors; including
elect... | http://arxiv.org/abs/1508.07376v1 | 1508.07376 | 2015-08-28 | cybersecurity |
180-degree Outpainting from a Single Image | Presenting context images to a viewer's peripheral vision is one of the most effective techniques to enhance immersive visual experiences. However, most images only present a narrow view, since the field-of-view (FoV) of standard cameras is small. To overcome this limitation, we propose a deep learning approach that le... | https://arxiv.org/abs/2001.04568v1 | 2001.04568 | 2020-01-13 | cybersecurity |
180-degree phase shift of magnetoelastic waves observed by phase-resolved spin-wave tomography | We have investigated optically-excited magnetoelastic waves by phase-resolved
spin-wave tomography (PSWaT). PSWaT reconstructs dispersion relation of spin
waves together with their phase information by using time-resolved
magneto-optical imaging for spin-wave propagation followed by an analysis based
on the convolution... | http://arxiv.org/abs/1803.07697v1 | 1803.07697 | 2018-03-21 | cybersecurity |
18-22 cm VLBA Faraday rotation studies of six AGN jets | The formation of relativistic jets in active galactic nuclei (AGN) is related
to accretion on to their central supermassive black holes, and magnetic fields
are believed to play a central role in launching, collimating and accelerating
the jet streams from very compact regions out to kiloparsec or megaparsec
scales. In... | http://arxiv.org/abs/1702.06659v1 | 1702.06659 | 2017-02-22 | cybersecurity |
183 GHz water megamasers in active galactic nuclei: a new accretion disk tracer | We present the results of an ALMA survey to identify 183 GHz H$_2$O maser emission from AGN already known to host 22 GHz megamaser systems. Out of 20 sources observed, we detect significant 183 GHz maser emission from 13; this survey thus increases the number of AGN known to host (sub)millimeter megamasers by a factor ... | https://arxiv.org/abs/2302.02572v1 | 2302.02572 | 2023-02-06 | cybersecurity |
185 mW, 1 MHz, 15 fs carrier-envelope phase-stable pulse generation via polarization-optimized down-conversion from gas-filled hollow-core fiber | Gas-filled hollow core fibers allow the generation of single-cycle pulses at megahertz repetition rates. When coupled with difference frequency generation, they can be an ideal driver for the generation of carrier-envelope phase stable, octave-spanning pulses in the short-wavelength infrared. In this work, we investiga... | https://arxiv.org/abs/2404.14153v1 | 2404.14153 | 2024-04-22 | cybersecurity |
18.8 Gbps real-time quantum random number generator with a photonic integrated chip | Quantum random number generators (QRNGs) can produce true random numbers. Yet, the two most important QRNG parameters highly desired for practical applications, i.e., speed and size, have to be compromised during implementations. Here, we present the fastest and miniaturized QRNG with a record real-time output rate as ... | https://arxiv.org/abs/2105.13518v1 | 2105.13518 | 2021-05-28 | cybersecurity |
1/8-BPS Couplings and Exceptional Automorphic Functions | Unlike the $\mathcal{R}^4$ and $\nabla^4\mathcal{R}^4$ couplings, whose
coefficients are Langlands-Eisenstein series of the U-duality group, the
coefficient $\mathcal{E}_{(0,1)}^{(d)}$ of the $\nabla^6\mathcal{R}^4$
interaction in the low-energy effective action of type II strings compactified
on a torus $T^d$ belongs ... | http://arxiv.org/abs/2001.05562v3 | 2001.05562 | 2020-09-21 | cybersecurity |
$^{18}$F-FDG brain PET hypometabolism in post-SARS-CoV-2 infection: substrate for persistent/delayed disorders? | Purpose: Several brain complications of SARS-CoV-2 infection have been reported. It has been moreover speculated that this neurotropism could potentially cause a delayed outbreak of neuropsychiatric and neurodegenerative diseases of neuroinflammatory origin. A propagation mechanism has been proposed across the cribrifo... | https://arxiv.org/abs/2502.09077v1 | 2502.09077 | 2025-02-13 | cybersecurity |
18F-FDG-PET dissemination features in diffuse large B cell lymphoma are predictive of outcome | We assessed the predictive value of new radiomic features characterizing the lesion dissemination in baseline 18F-FDG PET and tested whether combining them with baseline metabolic tumour volume (MTV) could improve prediction of progression free survival (PFS) and overall survival (OS) in diffuse large B cell lymphoma (... | https://arxiv.org/abs/2012.14179v1 | 2012.14179 | 2020-12-28 | cybersecurity |
$^{18}$F-PSMA-1007 salivary gland dosimetry: Comparison between different methods for dose calculation and assessment of inter- and intra-patient variability | Dosimetry of salivary glands (SGs) is usually implemented using simplified calculation approaches and approximated geometries. Our aims were to compare different dosimetry methods to calculate SGs absorbed doses (ADs) following 18F-PSMA-1007 injection, and to assess the AD variation across patients and single SG compon... | https://arxiv.org/abs/2210.01616v1 | 2210.01616 | 2022-10-04 | cybersecurity |
18 GHz Solidly Mounted Resonator in Scandium Aluminum Nitride on SiO2/Ta2O5 Bragg Reflector | This work reports an acoustic solidly mounted resonator (SMR) at 18.64 GHz, among the highest operating frequencies reported. The device is built in scandium aluminum nitride (ScAlN) on top of silicon dioxide (SiO2) and tantalum pentoxide (Ta2O5) Bragg reflectors on silicon (Si) wafer. The stack is analyzed with X-ray ... | https://arxiv.org/abs/2407.02741v2 | 2407.02741 | 2024-07-03 | cybersecurity |
18 Million Links in Commit Messages: Purpose, Evolution, and Decay | Commit messages contain diverse and valuable types of knowledge in all aspects of software maintenance and evolution. Links are an example of such knowledge. Previous work on "9.6 million links in source code comments" showed that links are prone to decay, become outdated, and lack bidirectional traceability. We conduc... | https://arxiv.org/abs/2305.16591v1 | 2305.16591 | 2023-05-26 | cybersecurity |
$^{18}$O$/^{17}$O abundance ratio toward a sample of massive star forming regions with parallax distances | The $^{18}$O$/^{17}$O abundance ratio is, in principle, a powerful tool to estimate the relative contributions of massive stars and low- to intermediate-mass stars to the chemical enrichment of galaxies. We present $^{18}$O$/^{17}$O ratios derived from simultaneous observations of C$^{18}$O and C$^{17}$O 1-0 toward fif... | https://arxiv.org/abs/2304.01610v1 | 2304.01610 | 2023-04-04 | cybersecurity |
18-qubit entanglement with photon's three degrees of freedom | A central theme in quantum information science is to coherently control an
increasing number of quantum particles as well as their internal and external
degrees of freedom (DoFs), meanwhile maintaining a high level of coherence. The
ability to create and verify multiparticle entanglement with individual control
and mea... | http://arxiv.org/abs/1801.04043v1 | 1801.04043 | 2018-01-12 | cybersecurity |
1.8-THz-wide optical frequency comb emitted from monolithic passively mode-locked semiconductor quantum-well laser | We report on an optical frequency comb with 14nm (~1.8 THz) spectral
bandwidth at -3 dB level that is generated using a passively mode-locked
quantum-well (QW) laser in photonic integrated circuits (PICs) fabricated
through an InP generic photonic integration technology platform. This 21.5-GHz
colliding-pulse mode-lock... | http://arxiv.org/abs/1709.07954v1 | 1709.07954 | 2017-09-22 | cybersecurity |
18-year long monitoring of the evolution of H2O vapor in the stratosphere of Jupiter with the Odin space telescope | Comet Shoemaker-Levy 9 impacted Jupiter in July 1994, leaving its
stratosphere with several new species, among them water vapor (H2O). With the
aid of a photochemical model H2O can be used as a dynamical tracer in the
jovian stratosphere. In this paper, we aim at constraining vertical eddy
diffusion (Kzz) at the levels... | http://arxiv.org/abs/2007.05415v1 | 2007.05415 | 2020-07-10 | cybersecurity |
1930-1937: the first $β$-rays and neutrino theories | The conceptual bases of Fermi's $\beta$-ray theory (at its 90th anniversary) are examined, highlighting the innovative drive and inspirational role for the progress that followed just afterwards. Moreover, the three different ideas of the neutrino born from the proposals of Pauli 1930, again Fermi 1933 and Majorana 193... | https://arxiv.org/abs/2409.17824v1 | 2409.17824 | 2024-09-26 | cybersecurity |
1953: Fermi's "little discovery" and the birth of the numerical experiment | The year 1953 is pivotal for computational physics: the first application of the Monte-Carlo method is published and calculations of the so-called Fermi-Pasta-Ulam-Tsingou experiment are started. It is the beginning of the massive use in the physical sciences of numerical methods implemented on electronic computers and... | https://arxiv.org/abs/2311.09769v1 | 2311.09769 | 2023-11-16 | cybersecurity |
1974: the discovery of the first binary pulsar | The 1974 discovery, by Russell A. Hulse and Joseph H. Taylor, of the first
binary pulsar PSR B1913+16, opened up new possibilities for the study of
relativistic gravity. PSR B1913+16, as well as several other binary pulsars,
provided {\it direct} observational proofs that gravity propagates at the
velocity of light and... | http://arxiv.org/abs/1411.3930v2 | 1411.3930 | 2015-02-17 | cybersecurity |
1977-2017: 40 years of decametric observations of Jupiter and the Sun with the Nancay Decameter Array | The Nancay Decameter Array (NDA) routinely observes low frequency (10-100
MHz) radio emissions of Jupiter and the Sun since 4 decades. The NDA
observations, acquired with a variety of receivers with increasing
performances, were the basis for numerous studies of jovian and solar radio
emissions and now form a unique lo... | http://arxiv.org/abs/1709.03821v3 | 1709.03821 | 2018-07-10 | cybersecurity |
$^{197}$Au($γ,\,xn;\,x\,=\,1\thicksim9$) Reaction Cross Section Measurements using Laser-Driven Ultra-Intense $γ$-Ray Source | We present a new method for the measurements of photonuclear reaction flux-weighted average cross sections and isomeric ratios using a laser-driven bremsstrahlung $\gamma$-ray source. An ultra-bright ultra-fast 60$\,\thicksim\,$250 MeV bremsstrahlung $\gamma$-ray source was established using the 200 TW laser facility i... | https://arxiv.org/abs/2209.13947v2 | 2209.13947 | 2022-09-28 | cybersecurity |
197 Candidates and 104 Validated Planets in K2's First Five Fields | We present 197 planet candidates discovered using data from the first year of
the NASA K2 mission (Campaigns 0-4), along with the results of an intensive
program of photometric analyses, stellar spectroscopy, high-resolution imaging,
and statistical validation. We distill these candidates into sets of 104
validated pla... | http://arxiv.org/abs/1607.05263v3 | 1607.05263 | 2016-07-26 | cybersecurity |
1990-2020 : retours sur 30 ans d'\'echanges autour de l'identification de voix en milieu judiciaire (1990-2020: A look back at 30 years of discussions on voice identification in the judicial system) | Des enregistrements de voix se trouvent de plus en plus souvent au c{\oe}ur d{'}affaires judiciaires importantes, notamment de par l{'}essor de la t{\'e}l{\'e}phonie mobile. La justice demande {\`a} ce que des expertises en identification de voix soient r{\'e}alis{\'e}es alors que dans le m{\^e}me temps, la pertinence ... | https://aclanthology.org/2020.jeptalnrecital-eternal.5 | null | 2020-06-01 | cybersecurity |
1991T-like Supernovae | Understanding the nature of the luminous 1991T-like supernovae is of great importance to supernova cosmology as they are likely to have been more common in the early universe. In this paper we explore the observational properties of 1991T-like supernovae to study their relationship to other luminous, slow-declining Typ... | https://arxiv.org/abs/2405.15027v1 | 2405.15027 | 2024-05-23 | cybersecurity |
1991T-Like Type Ia Supernovae as an Extension of the Normal Population | Type Ia supernovae remain poorly understood despite decades of investigation. Massive computationally intensive hydrodynamic simulations have been developed and run to model an ever-growing number of proposed progenitor channels. Further complicating the matter, a large number of sub-types of Type Ia supernovae have be... | https://arxiv.org/abs/2306.08137v1 | 2306.08137 | 2023-06-13 | cybersecurity |
19B isotope as a 17B-n-n three-body cluster close to unitary limit | We describe 19B in terms of a 17B-n-n three-body system, where the two-body subsystems 17B-n and n-n are unbound (virtual) states close to the unitary limit. The energy of 19B ground state is well reproduced and two low-lying resonances are predicted. Their eventual link with the Efimov physics is discussed. This model... | https://arxiv.org/abs/2012.13342v1 | 2012.13342 | 2020-12-24 | cybersecurity |
19 dubious ways to compute the marginal likelihood of a phylogenetic tree topology | The marginal likelihood of a model is a key quantity for assessing the
evidence provided by the data in support of a model. The marginal likelihood is
the normalizing constant for the posterior density, obtained by integrating the
product of the likelihood and the prior with respect to model parameters. Thus,
the compu... | http://arxiv.org/abs/1811.11804v1 | 1811.11804 | 2018-11-28 | cybersecurity |
$^{19}$F NMR and defect spins in vacuum-annealed LaO$_{0.5}$F$_{0.5}$BiS$_2$ | We report results of magnetization and $^{19}$F NMR measurements in the normal state of as-grown LaO$_{0.5}$F$_{0.5}$BiS$_2$. The magnetization is dominated by a temperature-independent diamagnetic component and a field- and temperature-dependent paramagnetic contribution $M_\mu(H,T)$ from a $\sim$1000~ppm concentratio... | https://arxiv.org/abs/2408.06284v2 | 2408.06284 | 2024-08-12 | cybersecurity |
$^{19}$F$(p,γ)$$^{20}$Ne reaction rate and the puzzling calcium abundance in metal poor stars | The $^{19}$F$(p,\gamma)$$^{20}$Ne reaction is the only process to break out of the CNO cycle at temperature below 0.1 GK and may serve as the origin of calcium in first generation of stars after the Big Bang. In the recent measurement, the Jinping Underground Nuclear Experiment (JUNA) obtained the rate of $^{19}$F$(p,\... | https://arxiv.org/abs/2411.17243v1 | 2411.17243 | 2024-11-26 | cybersecurity |
19 Parameters Is All You Need: Tiny Neural Networks for Particle Physics | As particle accelerators increase their collision rates, and deep learning solutions prove their viability, there is a growing need for lightweight and fast neural network architectures for low-latency tasks such as triggering. We examine the potential of one recent Lorentz- and permutation-symmetric architecture, PELI... | https://arxiv.org/abs/2310.16121v3 | 2310.16121 | 2023-10-24 | cybersecurity |
19th century real analysis, forward and backward | 19th century real analysis received a major impetus from Cauchy's work.
Cauchy mentions variable quantities, limits, and infinitesimals, but the
meaning he attached to these terms is not identical to their modern meaning.
Some Cauchy historians work in a conceptual scheme dominated by an assumption
of a teleological ... | http://arxiv.org/abs/1907.07451v1 | 1907.07451 | 2019-07-17 | cybersecurity |
1-absorbing primary submodules | Let $R$ be a commutative ring with non-zero identity and $M$ be a unitary $R$-module. The goal of this paper is to extend the concept of 1-absorbing primary ideals to 1-absorbing primary submodules. A proper submodule $N$ of $M$ is said to be a 1-absorbing primary submodule if whenever non-unit elements $a,b\in R$ and ... | https://arxiv.org/abs/2102.12148v1 | 2102.12148 | 2021-02-24 | cybersecurity |
1-Adamantanamine implementation in surface engineering of biomimetic PVDF-based membranes for enhanced membrane distillation | Membrane distillation (MD) stands at the forefront of desalination technology, harnessing the power of phase change to separate water vapor from saline using minimal energy resources efficiently. In response to this challenge, membranes with tuned pores morphology and surface chemistry with biomimetic 3D pine-like stru... | https://arxiv.org/abs/2503.15930v1 | 2503.15930 | 2025-03-20 | cybersecurity |
1- and 3-photon dynamical Casimir effects using nonstationary cyclic qutrit | We consider the nonstationary circuit QED setup in which a 3-level artificial
atom in the $\Delta$-configuration interacts with a single-mode cavity field of
natural frequency $\omega $. It is demonstrated that when some atomic energy
level(s) undergoes a weak harmonic modulation, photons can be generated from
vacuum v... | http://arxiv.org/abs/1805.04887v2 | 1805.04887 | 2018-08-31 | cybersecurity |
1-arcsecond imaging of ELAIS-N1 field at 144MHz using the LoTSS survey with international LOFAR telescope | We present the first wide area (2.5 x 2.5 deg^2) LOFAR High Band Antenna image at a resolution of 1.2'' x 2'' with a median noise of approximately 80 microJy per beam. It was made from an 8-hour International LOFAR Telescope (ILT) observation of the ELAIS-N1 field at frequencies ranging from 120 to 168 MHz with the mos... | https://arxiv.org/abs/2309.16560v3 | 2309.16560 | 2023-09-28 | cybersecurity |
1A-Team / Martin-Luther-Universität Halle-Wittenberg@CLSciSumm 20 | This document demonstrates our groups approach to the CL-SciSumm shared task 2020. There are three tasks in CL-SciSumm 2020. In Task 1a, we apply a Siamese neural network to identify the spans of text in the reference paper best reflecting a citation. In Task 1b, we use a SVM to classify the facet of a citation. | https://aclanthology.org/2020.sdp-1.31 | null | null | cybersecurity |
1-Bend RAC Drawings of 1-Planar Graphs | A graph is 1-planar if it has a drawing where each edge is crossed at most
once. A drawing is RAC (Right Angle Crossing) if the edges cross only at right
angles. The relationships between 1-planar graphs and RAC drawings have been
partially studied in the literature. It is known that there are both 1-planar
graphs that... | http://arxiv.org/abs/1608.08418v1 | 1608.08418 | 2016-08-30 | cybersecurity |
1-bend Upward Planar Drawings of SP-digraphs | It is proved that every series-parallel digraph whose maximum vertex-degree
is $\Delta$ admits an upward planar drawing with at most one bend per edge such
that each edge segment has one of $\Delta$ distinct slopes. This is shown to be
worst-case optimal in terms of the number of slopes. Furthermore, our
construction g... | http://arxiv.org/abs/1608.08425v1 | 1608.08425 | 2016-08-30 | cybersecurity |
1-bit Adam: Communication Efficient Large-Scale Training with Adam's Convergence Speed | Scalable training of large models (like BERT and GPT-3) requires careful optimization rooted in model design, architecture, and system capabilities. From a system standpoint, communication has become a major bottleneck, especially on commodity systems with standard TCP interconnects that offer limited network bandwidth... | https://arxiv.org/abs/2102.02888v2 | 2102.02888 | 2021-02-04 | cybersecurity |
1-bit AI Infra: Part 1.1, Fast and Lossless BitNet b1.58 Inference on CPUs | Recent advances in 1-bit Large Language Models (LLMs), such as BitNet and BitNet b1.58, present a promising approach to enhancing the efficiency of LLMs in terms of speed and energy consumption. These developments also enable local LLM deployment across a broad range of devices. In this work, we introduce bitnet.cpp, a... | https://arxiv.org/abs/2410.16144v2 | 2410.16144 | 2024-10-21 | cybersecurity |
1-Bit Compressive Sensing for Efficient Federated Learning Over the Air | For distributed learning among collaborative users, this paper develops and analyzes a communication-efficient scheme for federated learning (FL) over the air, which incorporates 1-bit compressive sensing (CS) into analog aggregation transmissions. To facilitate design parameter optimization, we theoretically analyze t... | https://arxiv.org/abs/2103.16055v1 | 2103.16055 | 2021-03-30 | cybersecurity |
1-Bit Compressive Sensing: Reformulation and RRSP-Based Sign Recovery Theory | Recently, the 1-bit compressive sensing (1-bit CS) has been studied in the
field of sparse signal recovery. Since the amplitude information of sparse
signals in 1-bit CS is not available, it is often the support or the sign of a
signal that can be exactly recovered with a decoding method. In this paper, we
first show t... | http://arxiv.org/abs/1412.5514v2 | 1412.5514 | 2015-07-22 | cybersecurity |
1-Bit Compressive Sensing via Approximate Message Passing with Built-in Parameter Estimation | 1-bit compressive sensing aims to recover sparse signals from quantized 1-bit measurements. Designing efficient approaches that could handle noisy 1-bit measurements is important in a variety of applications. In this paper we use the approximate message passing (AMP) to achieve this goal due to its high computational e... | https://arxiv.org/abs/2007.07679v2 | 2007.07679 | 2020-07-15 | cybersecurity |
1 Bit Electronically Reconfigurable Transmitarray Antenna with Out-of-Band Scatter Suppression | Stealthy electronically reconfigurable transmitarray antennas are essential components in wireless communication and radar detection systems. Therefore, this paper proposes a 1 bit electronically reconfigurable transmitarray antenna with out-of-band scatter suppression. The transmitarray consists of two layers, the abs... | https://arxiv.org/abs/2306.10580v1 | 2306.10580 | 2023-06-18 | cybersecurity |
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